DEERFIELD MANAGEMENT COMPANY, L.P.

PrivateCIK: 1009258
Location

NEW YORK, NY

82
Positions
$8.48B
Total AUM (reported)
1.17B
Total Shares

Allocation by class

TOTAL AUM$8.48B82 positions
COM$5.96B70.3%
NOTE 3.500%10/1$505.44M6.0%
COM NEW$392.99M4.6%
SPONSORED ADS$290.61M3.4%
CL A$212.76M2.5%
NOTE 4.000% 5/0$209.44M2.5%
NOTE 1/1$207.18M2.4%

Portfolio Concentration

Top 330.9%4–1019.9%11–2523.6%Rest25.6%TOP 1050.9%0%100%
Top 3$2.62B30.9%
4–10$1.69B19.9%
11–25$2.00B23.6%
Rest$2.17B25.6%

Top 3 weight

30.9%

Top 10 weight

50.9%

Voting Authority Distribution

Total shares with voting rights: 1.17B

Sole

Full voting authority

1.17B

shares

% of voting shares100.0%
Shared

Joint voting authority

0.00

shares

% of voting shares0.0%
None

No voting authority

0.00

shares

% of voting shares0.0%

Investment Discretion (by position count)

Sole0
Shared0
Other82
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings82
Rows:

NUVALENT INC

DFND
COM
Shares17.25M
TypeSH
Market value$1.77B
20.85%
Sole
17.25M
Shared
0.00
None
0.00

BROOKDALE SR LIVING INC

DFND
NOTE 3.500%10/1
Shares306.88M
TypePRN
Market value$505.44M
5.96%
Sole
306.88M
Shared
0.00
None
0.00

COGENT BIOSCIENCES INC

DFND
COM
Shares9.04M
TypeSH
Market value$348.10M
4.11%
Sole
9.04M
Shared
0.00
None
0.00

PRAXIS PRECISION MEDICINES I

DFND
COM NEW
Shares963.35K
TypeSH
Market value$310.38M
3.66%
Sole
963.35K
Shared
0.00
None
0.00

VIATRIS INC

DFND
COM
Shares20.21M
TypeSH
Market value$272.99M
3.22%
Sole
20.21M
Shared
0.00
None
0.00

UNITED THERAPEUTICS CORP DEL

DFND
COM
Shares457K
TypeSH
Market value$270.99M
3.20%
Sole
457K
Shared
0.00
None
0.00

REVOLUTION MEDICINES INC

DFND
COM
Shares2.30M
TypeSH
Market value$223.38M
2.64%
Sole
2.30M
Shared
0.00
None
0.00

MIRUM PHARMACEUTICALS INC

DFND
NOTE 4.000% 5/0
Shares70M
TypePRN
Market value$209.44M
2.47%
Sole
70M
Shared
0.00
None
0.00

ARROWHEAD PHARMACEUTICALS IN

DFND
NOTE 1/1
Shares200M
TypePRN
Market value$207.18M
2.44%
Sole
200M
Shared
0.00
None
0.00

CELCUITY INC

DFND
COM
Shares1.71M
TypeSH
Market value$195.64M
2.31%
Sole
1.71M
Shared
0.00
None
0.00

CENTENE CORP DEL

DFND
COM
Shares5.92M
TypeSH
Market value$193.73M
2.29%
Sole
5.92M
Shared
0.00
None
0.00

LARIMAR THERAPEUTICS INC

DFND
COM
Shares35.61M
TypeSH
Market value$160.23M
1.89%
Sole
35.61M
Shared
0.00
None
0.00

BROOKDALE SR LIVING INC

DFND
COM
Shares11.64M
TypeSH
Market value$159.19M
1.88%
Sole
11.64M
Shared
0.00
None
0.00

VERA THERAPEUTICS INC

DFND
CL A
Shares3.72M
TypeSH
Market value$149.74M
1.77%
Sole
3.72M
Shared
0.00
None
0.00

IONIS PHARMACEUTICALS INC

DFND
COM
Shares1.98M
TypeSH
Market value$148.65M
1.75%
Sole
1.98M
Shared
0.00
None
0.00

BIOCRYST PHARMACEUTICALS INC

DFND
COM
Shares15.04M
TypeSH
Market value$143.16M
1.69%
Sole
15.04M
Shared
0.00
None
0.00

INSPIRE MED SYS INC

DFND
COM
Shares2.70M
TypeSH
Market value$139.43M
1.64%
Sole
2.70M
Shared
0.00
None
0.00

LEGEND BIOTECH CORP

DFND
SPONSORED ADS
Shares7.69M
TypeSH
Market value$139.07M
1.64%
Sole
7.69M
Shared
0.00
None
0.00

ADAPTHEALTH CORP

DFND
COMMON STOCK
Shares11.48M
TypeSH
Market value$136.58M
1.61%
Sole
11.48M
Shared
0.00
None
0.00

NEWAMSTERDAM PHARMA COMPANY

DFND
ORDINARY SHARES
Shares4.26M
TypeSH
Market value$136.52M
1.61%
Sole
4.26M
Shared
0.00
None
0.00

ACADIA HEALTHCARE COMPANY IN

DFND
COM
Shares4.52M
TypeSH
Market value$105.72M
1.25%
Sole
4.52M
Shared
0.00
None
0.00

ARROWHEAD PHARMACEUTICALS IN

DFND
COM
Shares1.57M
TypeSH
Market value$98.65M
1.16%
Sole
1.57M
Shared
0.00
None
0.00

CATALYST PHARMACEUTICALS INC

DFND
COM
Shares3.94M
TypeSH
Market value$97.64M
1.15%
Sole
3.94M
Shared
0.00
None
0.00

INDIVIOR PHARMACEUTICALS INC

DFND
COM
Shares3.10M
TypeSH
Market value$94.42M
1.11%
Sole
3.10M
Shared
0.00
None
0.00

XENON PHARMACEUTICALS INC

DFND
COM
Shares1.62M
TypeSH
Market value$93.95M
1.11%
Sole
1.62M
Shared
0.00
None
0.00
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